New Type of Blood Vessel SYSTEM

A new type of Blood Vessel transportation system has recently revealed in Human Bones.

In a new study, researchers in Germany report finding a previously undetected network of fine blood vessels that act like a 'secret' tunneling system inside bone, helping blood and immune cells spread efficiently and rapidly throughout the body.

This is a great video explaining the mechanism by which blood passes through bone rapidly (Might this also explain why some cancers can spread to distant location so quickly??

If you want to know more, download the PDF of the paper from Nature Metabolism here..